2022
DOI: 10.1016/j.jcss.2021.10.003
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Induced Disjoint Paths in AT-free graphs

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Cited by 6 publications
(3 citation statements)
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“…6). Namely, Induced Disjoint Paths is linear-time solvable for circular-arc graphs [10]; polynomial-time solvable for chordal graphs [1], AT-free graphs [11], graph classes of bounded mim-width [13]; and NPcomplete for claw-free graphs [6], line graphs of triangle-free chordless graphs [27] and thus for (theta,wheel)-free graphs, and for planar graphs; the last result follows from a result of Lynch [21] (see [11]). Moreover, Induced Disjoint Paths is XP with parameter k for (theta,wheel)-free graphs [27] and even FPT with parameter k for claw-free graphs [9] and planar graphs [15]; the latter can be extended to graph classes of bounded genus [18].…”
Section: Known Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…6). Namely, Induced Disjoint Paths is linear-time solvable for circular-arc graphs [10]; polynomial-time solvable for chordal graphs [1], AT-free graphs [11], graph classes of bounded mim-width [13]; and NPcomplete for claw-free graphs [6], line graphs of triangle-free chordless graphs [27] and thus for (theta,wheel)-free graphs, and for planar graphs; the last result follows from a result of Lynch [21] (see [11]). Moreover, Induced Disjoint Paths is XP with parameter k for (theta,wheel)-free graphs [27] and even FPT with parameter k for claw-free graphs [9] and planar graphs [15]; the latter can be extended to graph classes of bounded genus [18].…”
Section: Known Resultsmentioning
confidence: 99%
“…Let F be the subgraph of the blob graph G • induced by all connected subsets X in G that have size at most 11 , such that X contains all vertices of one set from Z and no vertices from any other set of Z . Then F has polynomial size, as it has O(n 11 ) vertices, so we can construct F in polynomial time. By Lemma 2, F is P 6 -free.…”
Section: Using the Blob Graph Approachmentioning
confidence: 99%
“…The LIPP is known to be NP‐hard (Garey and Johnson, 1979). Thus, several techniques have been proposed for tackling the problem, including approximation algorithms (Karger et al., 1997), parameterized complexity (Fiala et al., 2012; Golovach et al., 2012, 2015; Bergougnoux and Kanté, 2021; Golovach et al., 2022), integer programming (Matsypura et al., 2019; Bökler et al., 2020a; Marzo et al., 2022), backtracking (Marzo and Ribeiro, 2021), and heuristics (Matsypura et al., 2019; Marzo and Ribeiro, 2021). It is worth mentioning, however, that there are classes of graphs for which the problem is known to be polynomially solvable (Gavril, 2002; Kratsch et al., 2003; Ishizeki et al., 2008; Jaffke et al., 2020a).…”
Section: Literature Reviewmentioning
confidence: 99%